{"uid":"cap_d_3BjilIyFUXjrmyQ2KqJ","slug":"url-canonicalization-secondary-measure-weighted-mean-explicit-missing-aed670aa","name":"URL Canonicalization — Secondary-Measure Weighted Mean + Explicit Missing-Value Fill","description":"URL canonicalization — Secondary-measure weighted mean + Explicit missing-value fill: Secondary-measure weighted mean + Explicit missing-value fill for supplied url canonicalization records (observed_urls, unique_urls). Up to 200 rows; 2 independent reports using shared local analytical engines. No live lookup, prediction, professional assessment or external action. 0.01 USDC includes 2 supplied-data reports for up to 200 rows.","url":"https://market.datapackvibe.com/x402/assistant-ib26-web-20-187?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","site_group","date","observed_urls","unique_urls"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"site_group":{"type":"string","default":"","maxLength":80},"unique_urls":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"observed_urls":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","site_group":"group-a","unique_urls":1,"observed_urls":10},{"date":"2026-10-02","row_id":"row-2","site_group":"group-b","unique_urls":2,"observed_urls":20},{"date":"2026-10-03","row_id":"row-3","site_group":"group-a","unique_urls":3,"observed_urls":15},{"date":"2026-10-04","row_id":"row-4","site_group":"group-b","unique_urls":4,"observed_urls":30}],"maxItems":200,"minItems":1},"field":{"enum":["observed_urls","unique_urls"],"type":"string","default":"observed_urls"},"method":{"enum":["zero","mean","median"],"type":"string","default":"median"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_02_pU1MmbAC84CI_aaiS9","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes a secondary-measure weighted mean and fills missing values in URL canonicalization datasets (observed_urls, unique_urls) across up to 200 supplied rows, returning 2 independent analytical reports.","exampleAgentPrompt":"Can you run a weighted mean and missing-value fill analysis on my URL canonicalization data? I have up to 50 rows with site_group, date, observed_urls, and unique_urls fields — use 'observed_urls' as the target field and fill missing values with the median.","exampleUseCases":[{"title":"SEO audit URL deduplication analysis","prompt":"I have a dataset of 80 rows tracking observed and unique URLs across two site groups over the past month. Can you compute the weighted mean for 'unique_urls' and fill any missing values using the mean method so I can see the normalized distribution?"},{"title":"Web crawl data quality report","prompt":"My web crawler produced a 120-row CSV with observed_urls and unique_urls per site group and date, but some rows have nulls. Please generate the weighted mean plus missing-value fill reports using 'observed_urls' as the field and zero-fill for the gaps."},{"title":"Multi-site URL canonicalization benchmark","prompt":"I'm comparing URL canonicalization across three site groups over 60 daily records. Run both the secondary-measure weighted mean and the explicit missing-value fill using median on the unique_urls column and give me the two summary reports."}],"resultDescription":"Two independent analytical reports: (1) a secondary-measure weighted mean computation over the selected field (observed_urls or unique_urls) grouped by site_group and date, and (2) an explicit missing-value fill report replacing nulls using the chosen method (zero, mean, or median) — both derived entirely from the supplied row data, with no external lookups.","failureModes":["Fewer than 1 row submitted — request rejected","More than 200 rows submitted — exceeds batch limit","Invalid date format (not YYYY-MM-DD) — validation error","Field value outside allowed numeric range — schema rejection","Unknown fill method or field enum value — request rejected","All values null for a group — weighted mean undefined, may return null or NaN"],"whenToPreferThis":"Choose this endpoint when you have a pre-collected dataset of URL canonicalization records (observed_urls, unique_urls) and need both a weighted mean aggregation and missing-value imputation in a single low-cost call. It is ideal for offline/batch analytical workflows where no live web lookup or prediction is needed, and where you want two complementary statistical reports from shared local computation on up to 200 rows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-25T12:34:04.359Z","isFirstParty":false,"canonicalSlug":"url-canonicalization-secondary-measure-weighted-mean-explicit-missing-aed670aa"}